Best named the leader from the K-pop gal group CLC which rose to popularity in 2015 following the discharge of their debut record. They possess since released nearly six Korean EPs and some Japanese EPs. Among her earliest performances was dance alongside bandmates Yujin and Yeeun in the BTOB music video “Beep Beep.” She offered being a backup dancer for Korean vocalist G.NA during her campaigns of G.NA’s Key. Though indigenous to Seongnam, she graduated from Seoul Performing Arts SENIOR HIGH SCHOOL. Both she and CLC bandmate Oh Seung Hee have already been back-up dancers for G.NA.